Home / 252,756,864.66-348,804,945.82-141,247,705.58

Finding the Fourth Proportional to 252,756,864.66, 348,804,945.82 and 141,247,705.58

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Solution

The fourth proportional to 252,756,864.66, 348,804,945.82 and 141,247,705.58 is: 194,922,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,756,864.66 : 348,804,945.82 = 141,247,705.58 : x
  2. Step 2: Convert to fraction form
    252,756,864.66/348,804,945.82 = 141,247,705.58/x
  3. Step 3: Cross multiply
    252,756,864.66x = 348,804,945.82 × 141,247,705.58
  4. Step 4: Simplify right side
    252,756,864.66x = 49,267,898,292,031,216
  5. Step 5: Solve for x
    x = 49,267,898,292,031,216/252,756,864.66
  6. Step 6: Final answer
    x = 194,922,097.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.